[ECOS] I2C Bus definition problem

[Andrew Lunn]

On Fri, Sep 07, 2007 at 02:53:50PM +0200, Alexandre wrote:
> Ok it works !
> 
> Thank you, do you know what the error is about so ?
> 
> On 9/7/07, Andrew Lunn <andrew@lunn.ch> wrote:
> > Hi Alex
> >
> > Try this:
> >
> > static cyg_lpc2xxx_i2c_extra extra;
> >
> > CYG_I2C_BUS(i2cBusLpc,
> >             cyg_lpc2xxx_i2c_init,
> >             cyg_lpc2xxx_i2c_tx,
> >             cyg_lpc2xxx_i2c_rx,
> >             cyg_lpc2xxx_i2c_stop,
> >             ((void*)(&extra))
> >             );

This declares a variable called i2cBusLpc. Since you have this inside
a function, it is a local variable and so on the stack. However the
macro tries to set attributes which can only be set on global
variables. 

           Andrew

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